A replaceable battery holder structure for a handheld electric hydraulic tool

Abstract

The utility model discloses a replaceable battery holder structure for a handheld electric hydraulic tool, comprising a hydraulic tool housing and a battery holder, wherein the hydraulic tool housing and the battery holder are split and combined structures, a connecting buckle is provided at the bottom of the hydraulic tool housing, a connecting hole is provided at the top of the battery holder, the connecting buckle is engaged and connected with the connecting hole; and a battery plug interface is provided at the bottom of the battery holder. The utility model designs a replaceable battery holder structure for a handheld electric hydraulic tool, wherein the battery holder and the hydraulic tool housing are split and combined structures, and different battery holders can be replaced according to actual needs to adapt to different battery models, and the utility model has the characteristics of simple structure and economical cost, and can effectively improve the scope of application and convenience of use of hydraulic tools.

Description

Technical Field

[0001] The utility model relates to a handheld electric hydraulic tool, in particular to a replaceable battery seat structure of the handheld electric hydraulic tool. Background Art

[0002] In order to realize the normal operation of handheld electric hydraulic tools, existing handheld electric hydraulic tools are provided with power supply batteries, which are assembled on the electric hydraulic tools through a battery holder. Here, the battery holder on the existing hydraulic tool and the shell of the electric hydraulic tool are an integrated structure, and this structural setting makes one hydraulic tool correspond to only one specific battery holder model, and then can only be adapted to one type of battery. However, in practice, there are many types of battery interface models, which will result in that batteries of different types of tools or similar tools from different manufacturers cannot be used interchangeably, and it is necessary to purchase multiple battery models to meet the use of different workpieces, which increases the purchase cost on the one hand, and brings inconvenience to the use and storage of batteries on the other hand. Utility Model Content

[0003] In view of the above problems, the utility model designs a replaceable battery holder structure for a handheld electric hydraulic tool, in which the battery holder and the hydraulic tool housing are a split combined structure, and different battery holders can be replaced according to actual needs to adapt to different battery models. It has the characteristics of simple structure and cost-effectiveness, and can effectively improve the scope of application and ease of use of hydraulic tools.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A replaceable battery holder structure for a handheld electric hydraulic tool comprises a hydraulic tool housing and a battery holder, and is characterized in that: the hydraulic tool housing and the battery holder are a split assembly structure, a connecting buckle is provided at the bottom of the hydraulic tool housing, a connecting hole is provided at the top of the battery holder, and the connecting buckle is engaged and connected with the connecting hole; and a battery plug interface is provided at the bottom of the battery holder.

[0006] More specifically, a plurality of positioning grooves are provided at intervals around the connection hole of the battery holder, and the corresponding hydraulic tool housing is provided with a plurality of positioning protrusions above the connection buckle, and the positioning protrusions are snapped into the corresponding positioning grooves when the connection buckle is engaged with the connection hole.

[0007] More specifically, the battery holder is composed of a left shell and a right shell that are connected and combined.

[0008] More specifically, at least two groups of connecting posts are correspondingly arranged between the left and right shells of the battery holder, and each group of connecting posts is fixedly connected by screws.

[0009] More specifically, the battery holder is provided with a display device for displaying the battery power level.

[0010] The handheld electric hydraulic tool designed by the utility model has a housing and a battery holder in a split combined structure, which can simplify the mold structure to a certain extent and reduce the production cost compared with the one-piece molding structure in the prior art.

[0011] During use, a hydraulic tool can be configured with multiple battery holders with different battery interfaces. The corresponding battery holder is selected according to the battery interface model to adapt to the connection needs of different battery models, thereby effectively expanding the adaptation range of the hydraulic tool and improving the utilization rate of the battery, reducing the purchase cost, and facilitating the use and storage of the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 , a schematic diagram of the three-dimensional structure of the utility model;

[0013] Figure 2 , a three-dimensional exploded schematic diagram of the utility model;

[0014] Figure 3 , a three-dimensional exploded schematic diagram of the battery holder of the utility model;

[0015] Among them, 1 is a hydraulic tool housing, 11 is a connecting buckle, 12 is a positioning protrusion, 2 is a battery holder, 21 is a connecting hole, 22 is a battery plug interface, 211 is a positioning groove, 2a is a left housing, 2b is a right housing, 23 is a connecting column, and 3 is a display device. DETAILED DESCRIPTION

[0016] like Figure 1 and 2 As shown, a replaceable battery holder structure of a handheld electric hydraulic tool includes a hydraulic tool housing 1 and a battery holder 2. The hydraulic tool housing 1 and the battery holder 2 are split combined structures. A connecting buckle 11 is provided at the bottom of the hydraulic tool housing 1, and a connecting hole 21 is provided at the top of the battery holder 2. The connecting buckle 11 is engaged and connected with the connecting hole 21.

[0017] The bottom of the battery holder 2 is provided with a battery plug-in interface 22. Here, in order to meet the plug-in needs of batteries of different models, a hydraulic tool housing 1 can be equipped with multiple battery holders 2 with different battery plug-in interfaces. In practice, the corresponding battery holder 2 can be selected for assembly according to the battery interface needs, without the need to configure a corresponding battery for each hydraulic tool. It can effectively expand the use range of hydraulic tools and the utilization rate of batteries, not only reducing the purchase cost of batteries, but also facilitating the use of tools and the storage of batteries.

[0018] Here, in order to ensure the effectiveness of the connection between the battery holder 2 and the hydraulic tool housing 1, a plurality of positioning grooves 211 are provided at intervals around the connection hole 21 of the battery holder 2. This figure only illustrates the structure of providing four positioning grooves 211, and in practice, two, three or more positioning grooves 211 can be provided as needed. Correspondingly, the hydraulic tool housing 1 is provided with a plurality of positioning protrusions 12 above the connection buckle 11, and the positioning protrusions 12 are inserted into the corresponding positioning grooves 211 when the connection buckle 11 is engaged with the connection hole 21.

[0019] Considering the assembly and production cost of the battery holder 2, the battery holder 2 is composed of a left shell 2a and a right shell 2b connected together, and at least two groups of connecting columns 23 are correspondingly arranged between the left and right shells, and each group of connecting columns 22 is fixedly connected by screws.

[0020] The battery holder 2 is provided with a battery power display device 3, which can intuitively display the remaining battery power to facilitate user operation.

[0021] The above is only a preferred implementation mode of the utility model, and does not impose any form of limitation on the utility model. Any simple modification, equivalent change or modification made to the above embodiments based on the technical principle of the utility model still falls within the scope of the technical solution of the utility model.

Claims

1. A replaceable battery holder structure for a handheld electric hydraulic tool, comprising a hydraulic tool housing (1) and a battery holder (2), characterized in that: The hydraulic tool housing (1) and the battery holder (2) are of a split assembly structure; a connecting buckle (11) is provided at the bottom of the hydraulic tool housing (1); a connecting hole (21) is provided at the top of the battery holder (2); the connecting buckle (11) is engaged and connected with the connecting hole (21); and a battery plug interface (22) is provided at the bottom of the battery holder (2).

2. A replaceable battery holder structure for a handheld electric hydraulic tool as claimed in claim 1, characterized in that: A plurality of positioning grooves (211) are provided at intervals around the connection hole (21) of the battery holder (2); correspondingly, the hydraulic tool housing (1) is provided with a plurality of positioning protrusions (12) above the connection buckle (11); when the connection buckle (11) is engaged with the connection hole (21), the positioning protrusions (12) are engaged in the corresponding positioning grooves (211).

3. A replaceable battery holder structure for a handheld electric hydraulic tool as claimed in claim 1 or 2, characterized in that: The battery seat (2) is composed of a left shell (2a) and a right shell (2b) that are butt-jointed and assembled.

4. A replaceable battery holder structure for a handheld electric hydraulic tool as claimed in claim 3, characterized in that: At least two groups of connection columns (23) are correspondingly arranged between the left and right shells of the battery holder (2), and each group of connection columns (23) are fixedly connected by screws.

5. The replaceable battery holder structure for a handheld electric hydraulic tool according to claim 1, characterized in that: The battery seat (2) is provided with a display device (3) for displaying the battery power level.

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